Ferrofluid
铁磁流体
🗣️ 情景例句
Well, we all go through this at some stage of life, some of us buy a wig and some of us just stay bald.
我们全部会在生命中的某个时期经历脱发这种事，有些人会去买假发，有些人则会留个光头。
Devil must be driven out with devils.
以毒攻毒。
The next morning the whole family trooped in to watch the performance.
第二天早晨全家人结队来到起居室看我表演。